Pfizer Investigational Site, Kyiv, Ukraine
Pfizer Investigational Site, Singapore, Singapore
Pfizer Investigational Site
Pfizer Investigational Site, Torino, Italy
Pfizer Investigational Site, Roma, Italy
Nanjing Bayi Hospital, Nanjing, Jiangsu, China
Cancer Institute & Hospital Chinese Academy of Medical Sciences and PUMC, Bejing, China
Beijing Cancer Hospital, Beijing, China
Pfizer Investigational Site, New Haven, Connecticut, United States